/*
 * Copyright 2010-2011 Rajendra Patil
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

package com.googlecode.webutilities.common;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;

/**
 * Common Simple Servlet Response stream using ByteArrayOutputStream
 *
 * @author rpatil
 * @version 1.0
 */
public class WebUtilitiesResponseOutputStream extends ServletOutputStream {

    private ByteArrayOutputStream byteArrayOutputStream;
	
	public WebUtilitiesResponseOutputStream(WebUtilitiesResponseWrapper wrapper){
            	byteArrayOutputStream = new ByteArrayOutputStream();
	}
	
	public void write(int b) throws IOException {
		byteArrayOutputStream.write(b);
	}
	@Override
	public void close() throws IOException {
		byteArrayOutputStream.close();
	}
	@Override
	public void flush() throws IOException {
		byteArrayOutputStream.flush();
	}
	@Override
	public void write(byte[] b, int off, int len) throws IOException {
		byteArrayOutputStream.write(b, off, len);
	}
	@Override
	public void write(byte[] b) throws IOException {
		byteArrayOutputStream.write(b);
	}
	public ByteArrayOutputStream getByteArrayOutputStream() {
		return byteArrayOutputStream;
	}
    void reset() {
        byteArrayOutputStream.reset();
    }

}